Work · alternatives · 2026

Knowledge Engine is a work tool that provides instant answers to questions. Launched in 2014, it serves users who need quick information access across any topic. The product functions as a knowledge base that retrieves… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Knowledge engine – instant answers to any question launched in 2014; newer entries below may have overtaken it.

1. 1
   Briefy▲710

   Your AI knowledge assistant

   2024 · briefy.ai · its alternatives →

2. 2
   Question Base▲453

   Turn Slack into a knowledge base with generative AI

   2023 · questionbase.com · its alternatives →

3. 3
   Kuse▲667

   If ChatGPT, Notion, and a whiteboard had a genius baby

   2025 · kuse.ai · its alternatives →

4. 4
   Question Base▲376

   Answers and documentation in Slack

   2024 · questionbase.com · its alternatives →

5. 5
   Dashworks 2.0▲348

   The search engine for your company’s knowledge

   2022 · dashworks.ai · its alternatives →

6. 6
   stackoverflow.ai▲421

   AI-powered, conversational search and discovery tool

   2025 · stackoverflow.com · its alternatives →

7. 7
   eesel AI▲374

   ChatGPT over your Slack, Notion, Google Docs & more

   2023 · eesel.ai · its alternatives →

8. 8
   Inline Help▲373

   Answer customer questions before they ask

   2024 · inlinehelp.com · its alternatives →

9. 9
   Dataherald AI – Natural Language to SQL Engine▲215

   Hi HN community. We are excited to open source Dataherald’s natural-language-to-SQL engine today (https://github.com/Dataherald/dataherald). This engine allows you to set up an API from your structured database that can answer questions in plain English. GPT-4 class LLMs have gotten remarkably good at writing SQL. However, out-of-the-box LLMs and existing frameworks would not work with our own structured data at a necessary quality level. For example, given the question “what was the average rent in Los Angeles in May 2023?” a reasonable human would either assume the…

   2023 · github.com · its alternatives →

10. 10
    Sense ▲274

    AI search for all your apps and automatic work hub

    2025 · its alternatives →

11. 11AL
    A little knowledge portal I've been building▲72

    2016 · tuvalie.com · its alternatives →

12. 12MN
    My new project - ask.io▲206

    2013 · ask.io · its alternatives →

13. 13AN
    A Natural Language Query Engine Without Machine Learning▲115

    2016 · blog.ayoungprogrammer.com · its alternatives →

14. 14
    ShapedQL▲211

    The SQL engine for search, feeds, and AI agents

    Jan 2026 · its alternatives →

15. 15
    KnowledgeBot▲103

    AI that fact-checks itself with your team's docs and experts

    2023 · knowledgebot.ai · its alternatives →

16. 16AS
    A Simple Search Engine▲30

    2020 · kuurio.com · its alternatives →

17. 17
    Knowledge Base▲98

    Smart knowledge base to support your customers and agents

    2018 · knowledgebase.com · its alternatives →

18. 18
    Instant Intelligence AI▲79

    Access information on people, companies and more

    2021 · worktransformers.ai · its alternatives →

19. 19
    InsightBaseAI▲87

    Talk to your database, build analytics by asking questions

    2023 · its alternatives →

20. 20
    Q-Finder▲145

    Address your audience's pain point questions with expertise

    2022 · its alternatives →

21. 21
    Q&A Master▲113

    AI that answers all your questions from your knowledge base

    2023 · yourgpt.ai · its alternatives →

22. 22
    KNO by Alltius▲105

    Get answers to your curiosity - quick & precise

    2023 · alltius.ai · its alternatives →

23. 23SP
    Searchbase – Plug-n-play semantic/fuzzy search for your data▲63

    Step into the future with Searchbase Cloud's AI-enhanced search capabilities. Effortless to integrate, intuitive to use, and built for insightful discoveries. Transform your data into action with the smartest search on the market. Join the revolution.

    2024 · searchbase.dev · its alternatives →

24. 24
    Akiva – A simple NLP, question-answering artificial intelligence▲71

    Akiva is a simple natural-language-processing, question-answering, artificial intelligence. - thebigdb/akiva

    2014 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →